Fastener for securing a tarpaulin to a supporting structure



FIG. 1 is a perspective view of a fastener for securing a tarpaulin to asupporting structure showing my new design;

FIG. 2 is an enlarged rear view thereof;

FIG. 3 is an enlarged front view thereof.

The ornamental design for a fastener for securing a tarpaulin to asupporting structure, as shown.